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PhabricatorBadgesBadgeRevokeTransaction.php
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Created
Wed, Nov 27, 21:25

PhabricatorBadgesBadgeRevokeTransaction.php
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<?php
final class PhabricatorBadgesBadgeRevokeTransaction
extends PhabricatorBadgesBadgeTransactionType {
const TRANSACTIONTYPE = 'badge.revoke';
public function generateOldValue($object) {
return null;
}
public function applyExternalEffects($object, $value) {
$awards = id(new PhabricatorBadgesAwardQuery())
->setViewer($this->getActor())
->withRecipientPHIDs($value)
->withBadgePHIDs(array($object->getPHID()))
->execute();
$awards = mpull($awards, null, 'getRecipientPHID');
foreach ($value as $phid) {
$awards[$phid]->delete();
}
return;
}
public function getTitle() {
$new = $this->getNewValue();
if (!is_array($new)) {
$new = array();
}
$handles = $this->renderHandleList($new);
return pht(
'%s revoked this badge from %s recipient(s): %s.',
$this->renderAuthor(),
new PhutilNumber(count($new)),
$handles);
}
public function getTitleForFeed() {
$new = $this->getNewValue();
if (!is_array($new)) {
$new = array();
}
$handles = $this->renderHandleList($new);
return pht(
'%s revoked %s from %s recipient(s): %s.',
$this->renderAuthor(),
$this->renderObject(),
new PhutilNumber(count($new)),
$handles);
}
public function getIcon() {
return 'fa-user-times';
}
public function validateTransactions($object, array $xactions) {
$errors = array();
foreach ($xactions as $xaction) {
$award_phids = $xaction->getNewValue();
if (!$award_phids) {
$errors[] = $this->newRequiredError(
pht('Recipient is required.'));
continue;
}
foreach ($award_phids as $award_phid) {
$award = id(new PhabricatorBadgesAwardQuery())
->setViewer($this->getActor())
->withRecipientPHIDs(array($award_phid))
->withBadgePHIDs(array($object->getPHID()))
->executeOne();
if (!$award) {
$errors[] = $this->newInvalidError(
pht(
'Recipient PHID "%s" has not been awarded.',
$award_phid));
}
}
}
return $errors;
}
}

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